6604620444606 has 8 divisors (see below), whose sum is σ = 13209240889224. Its totient is φ = 2201540148200.

The previous prime is 6604620444581. The next prime is 6604620444619. The reversal of 6604620444606 is 6064440264066.

It is a sphenic number, since it is the product of 3 distinct primes.

6604620444606 is an admirable number.

It is a super-2 number, since 2×6604620444606² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550385037045 + ... + 550385037056.

It is an arithmetic number, because the mean of its divisors is an integer number (1651155111153).

Almost surely, 2^{6604620444606} is an apocalyptic number.

6604620444606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6604620444606 is a wasteful number, since it uses less digits than its factorization.

6604620444606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100770074106.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 6604620444606 in words is "six trillion, six hundred four billion, six hundred twenty million, four hundred forty-four thousand, six hundred six".